PubMed:32150618 / 25-33
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":3,"end":6},"obj":"CC"}],"text":"ty and P"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok5","span":{"begin":3,"end":6},"obj":"CC"}],"text":"ty and P"}